The influence of 5 types of water purification on the sedimentation exponent were studied: 1 - distilled water, 2 - deionized water, 3 - deionized boiled water, 4 - tap water, 5 - tap boiled water. It was established that high purified deionized boiled water ...
Ultrapure water (UPW) is water that has been purified to high levels of specification. As a standard, the water contains only H20, as well as balanced number of H+ and OH- ions. It has a resistivity of 18.2 MΩ.cm, TOC < 10 ppb and bacterial count <10 CFU/ml. To be classified ...
C ontain purified water,medical chemicals - alcohol-free (aloe vera, vitamin E, lanolin can been added) F ragrance unscented,soft,fresh,various kinds of fragrance S ize/sheet 10×15cm, 20×15cm, 20×18cm, different sizes Payment term T/T 30% payment in ...
The PCR products were extracted from a 2% agarose gel and then purified using the AxyPrep DNA Gel Extraction Kit (Axygen Biosciences, Union City, CA, USA) and quantified using QuantiFluor™-ST (Promega, Madison, WI, USA). Pooled and purified amplicons in equimolar and paired-end were ...
Evaluation of the homogeneity of purified stem bromelain, determination of the molecular weight and kinetic ... 1. Purified stem bromelain (EC 3.4.22.4) was eluted from Sephadex G-100 as a single peak. The specific activity across the elution peak was approximately c... CW Wharton - 《...
Purified amplicons were pooled at an equimolar volume and paired-end sequenced by utilizing an Illumina MiSeq platform (Majorbio, Shanghai, China). Bacterial 16S rRNA and fungal ITS1 gene sequencing data were processed using the QUIIME 1.17 pipeline. An RDP classifier Bayesian algorithm was used...
Nanoparticles (NPs) show promising applications in biomedicine, catalysis, and energy harvesting. This applicability relies on controlling the material’s features at the nanometer scale. Surfactants, a unique class of surface-active molecules, have a re
(NEB). The thermal program was as follows23,30: 98 °C for 30 s; 30 cycles of 98 °C for 15 s, 58 °C for 15 s and 72 °C for 15 s; and a final extension at 72 °C for 1 min. PCR products were purified using an agarose gel DNA purification kit ...
Radioimmunoassay of prolactin in plasma of bullfrog tadpoles Antiserum to prolactin (PRL) of bullfrog (f), Rana catesbeiana, was produced by immunizing rabbits with highly purified fPRL obtained from adenohypophyses of adult bullfrogs. In Ouchterlony's agar double diffusion test, a single precip...
The purified water from Wahaha was used throughout the experiment. Other reagents of analytical grade were obtained from Beijing Chemical Industry Inc., China. The concentrations of ginsenosides Rb1, Rb2, Rb3, Rc, Rd, Re, Rg1, Rg2 and Rg3 in the mixed working stock standard solution (...